baber/WOPTO huggingface dataset:
Patent JP-2004059748-A (JP)
Title: Water-soluble polymer emulsion and method for using the same
Inventor: AOYAMA KIYOSHI
IPC: D21H17/45
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-in-oil type emulsion formulation containing an amidine-based water-soluble polymer and an acrylic or diallylammonium-based water-soluble polymer, highly stable, easy to handle, and compensating drawbacks inherent in both of the constituent polymers, and to provide treatment methods for various effluents and paper manufacturing using the formulation.  <P>SOLUTION: The water-in-oil type water-soluble polymer emulsion formulation is obtained by mixing (A) a water-in-oil type emulsion prepared by incorporating an aqueous solution of the amidine-based water-soluble polymer with a hydrocarbon-based solvent immiscible with water and a liposoluble emulsifier followed by agitation with (B) a water-in-oil type emulsion containing an ionic water-soluble polymer prepared by polymerization of a monomer mixture of specific composition. This emulsion formulation enables efficient treatments by its addition to various effluents or feedstocks for paper manufacturing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072806-A (JP)
Title: Power converter
Inventor: SUZUKI HISANORI
IPC: H02M7/12
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power factor improved power converter which copes with the voltage ripple of an AC power source.  <P>SOLUTION: This power converter is equipped with a reactor whose one end is connected to the AC power source, a short circuit means whose one end is connected to the other end of the reactor, a rectifying circuit whose one end on AC input side is connected to the other end of the above reactor and whose other end is connected to the other end of the above short circuit means, a zero cross detecting circuit which detects the zero cross of the above AC power source, and a control circuit which controls the above short circuit means. The above control circuit controls short circuit action, based on delay time To and pulse width Tw of a short circuit period, and controls the delay time Td and the pulse width Tw independently.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065010-A (JP)
Title: Float made of metal
Inventor: SAITO KAZUO
IPC: A01K75/04
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strong float made of a metal at a low cost without the fear of breaking a rope.  <P>SOLUTION: The float is equipped with a hollow body 1 made of the metal having a pair of holes 3 and 3 in opposite positions and a tubular body 2 passing through the pair of holes and the body and made of the metal. Both ends of the tubular body 2 are enlarged and edges 4 thereof are brought into contact with the hole outer lateral faces 13 and welded. The float is characterized by having curved surfaces continuously curving from the inner side of the body to the edges 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068314-A (JP)
Title: Hydrant
Inventor: TADA JUNJI
IPC: E03B9/04
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrant over which a person is not required to crouch when he/she washes gardening tools and he/she can work with ease.  <P>SOLUTION: The hydrant 1 internally having a rising pipe 2 for water supply is provided with a hollow columnar casing 3 erected on the ground and a hydrant 4 connected to the upper end of the rising pipe 2 for water supply. An upper water receiver 5 holding water delivered from the hydrant 4 is connected to the upper part of the casing 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072456-A (JP)
Title: Radio communication system
Inventor: KASHIWASE SUSUMU
IPC: H04W72/04
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system which mixedly accommodates multi-carrier terminals and single carrier terminals in a CDMA radio communication system for performing packet communications by radio communications.  <P>SOLUTION: The communication system has a base station 20 and at least either a radio communication terminal (C or G) for performing packet communication with the base station, using at least one carrier, or radio communication terminals (A and B) for performing packet communication with the base station, using a plurality of carriers simultaneously. The base station 20 comprises a means for giving allocating information commonly used for the plurality of carriers in allocating the carrier to a specified radio communication terminal (A to G), a memory means for storing the allocating information, and a means for determining a time slot allocation usable by the radio terminal using one carrier and by the radio terminals using the plurality of carriers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069193-A (JP)
Title: Refrigerator
Inventor: KITAHARA HOZUMI
IPC: F25D23/00
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator improved in deodorizing performance and antibacterial performance thereof to keep food in good condition by embedding a negative ion generating element or unit in a shelf plate of a refrigerator chamber, and circulating the cold air containing the negative ion in the refrigerator.  <P>SOLUTION: Inside of a heat insulating box body is divided into a refrigerator chamber 7, a vegetable chamber 8 and a freezer chamber 9, and a back surface of, at least, any one of chambers is provided with a cooler 14 to form a cold air generation chamber 16. A blower fan 21 for circulating the cold air is provided at the predetermined position in the cold air generation chamber 16, and the cold air generated by the cooler 14 is circulated from a cold air blow-off opening 18 provided in an upper part of the cooler 14 to each chamber. A plurality of shelf plates 7a wherein food is placed are provided in the refrigerator chamber 7, and the shelf plate 7a is provided with a fitting hole 7b wherein the negative ion generating element 26 or unit is embedded. The negative ion generating element 26 or unit is embedded in the fitting hole 7b so that the surface or the back surface thereof is formed into the same surface with the top surface or the back surface of the shelf plate 7a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069269-A (JP)
Title: Combustion apparatus for waste treatment
Inventor: HAYASHI SHIGERU
IPC: F23G5/32
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To relieve or suppress the effect of hot flame, burned hot gas, or powder particles produced in combustion by shielding the hot flame or burned hot gas from the peripheral walls of a combustion chamber by a swirl flow formed in the combustion chamber.  <P>SOLUTION: The swirl flow 13a is formed in the combustion chamber 11 by pre-mixture 13 as a fluid flowing from a fluid supply hole 15 opening generally along the peripheral wall inner surface 14 of the combustion chamber 11. The peripheral wall inner surface 14 is covered by the low temperature gas flow of the swirl flow 13a, the burned hot gas is enclosed in the combustion chamber 11 near the center axis thereof and does not come into direct contact with the peripheral wall inner surface 14. Waste 17 flows into the combustion chamber 11 through a waste supply tube 18 connected to the end wall 16 of the combustion chamber 11, and is thermally decomposed by burning together with mixture in the combustion chamber 11 or by hot atmosphere in the combustion chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003169337-A (JP)
Title: Image encoding method and image decoding method
Inventor: HAGAI MAKOTO
IPC: H04N19/423
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image encoding method and an image decoding method capable of selecting different pixel interpolating methods according to picture signals to be encoded.  <P>SOLUTION: This image encoding apparatus 400 performing pixel interpolation for creating a prediction image selects either a pixel interpolation unit A403 or a pixel interpolation unit B404 according to the value of a picture type signal PicType. When the picture type signal PicType has a value '0' indicating a B picture, a pixel filter having the number of filter taps '4' for calculating the pixel value of 1/2 pixels of the prediction image is selected, and when the picture type signal PicType has a value '1' indicating any frame other than the B picture, a pixel filter having the number of filter taps '8' is selected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004073419-A (JP)
Title: Monitor integrated type camera for dentistries which can be held by one hand
Inventor: ITO NORIZO
IPC: G02B23/24
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitor integrated type camera for photographing a narrow area which can be easily operated by one person, can be used by easily carrying it to anywhere, and can be held by one hand, e.g., a came for dentistries.  <P>SOLUTION: This monitor integrated type camera (1) for photographing the narrow area which can be held by one hand is equipped with a lens barrel unit (2), an imaging unit (8), a camera body (10) having a monitor screen (3), and a handle unit (4). In this case, the lens barrel unit (2) is provided on one end in order to receive light from an object to be photographed in the narrow area. The imaging unit (8) photographs the image of the object to be photographed which receives light in the lens barrel unit. The camera body (10) having the monitor screen (3) is provided on the other end on the opposite side from the one end to display the image photographed by the photographing unit to an operator. The handle unit (4) being attached to the camera body is used to hold and operate the camera body by one hand of the operator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079729-A (JP)
Title: Semiconductor device
Inventor: INOUE MASAO
IPC: H01L29/51
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can correspond to thinning of a gate insulating film while dyeing resistance of boron from a gate electrode is maintained.  <P>SOLUTION: The semiconductor device is provided with an n-type semiconductor substrate 1 comprising a source region 20 and a drain region 21 on a main surface, a high dielectric constant insulating film 2 formed by comprising a high dielectric constant material so that an upper side of a region sandwiched between the source region 20 and the drain region 21 is covered in a main surface of the n-type semiconductor substrate 1, a boron doped gate electrode 6 formed above the high dielectric constant insulating film 2, and a high dielectric constant nitrided layer 4 formed between the high dielectric constant insulating film 2 and the boron doped gate electrode 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079317-A (JP)
Title: Manufacturing method for organic electroluminescent element and organic electroluminescent element
Inventor: TATEISHI TOMOYOSHI
IPC: H05B33/10
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to efficiently manufacture an organic electroluminescent element (organic EL element) capable of forming an organic layer on a base board easily and excellent in the light emitting efficiency, brightness in light emission, and the durability.  <P>SOLUTION: The method to efficiently manufacture organic electroluminescent elements works with a transcribing material of such a structure that the organic layer is formed on a provisional support and consists of such processes as laying the transcribing material on the base board in such an arrangement that the organic layer side confronts the film formation surface of the base board, heating and/or pressurizing, and tearing off the provisional support so as to transcribe the organic layer onto the film formation surface of the base board, wherein the atmosphere in which the processes are to be conducted should be such that the water/moisture concentration is 100 ppm or less and the oxygen concentration is 100 ppm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080396-A (JP)
Title: Information transfer system
Inventor: KAWASAKI HIROKO
IPC: G10L15/00
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information transfer system for transferring information between two points wherein the information is transferred without being limited to either of visual and audible senses independently of a means utilized for the information transfer.  <P>SOLUTION: The information transfer system capable of transferring information between an information terminal 20 and a telephone set 30 connected via a communication channel 70 includes: a Web server 40 that provides an information menu to the information terminal 20 in order to acquire information entered to the information processing terminal 20 via the communication channel 70, applies character recognition to the information acquired from the information processing terminal 20 using the information menu, and transmits the result as character information; and a voice server 50 that receives the character information sent from the Web server 40, converts the character information into voice information, transmits the voice information to the telephone set 30 via the communication channel 70, converts voice information sent from the telephone set 30 into character information, and transmits the character information to the information processing terminal 20 by means of electronic mail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080650-A (JP)
Title: Quartz oscillation circuit
Inventor: NAKAMURA TOMONORI
IPC: H03B5/32
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide stable oscillation independent of fluctuation in power supply voltage.  <P>SOLUTION: A first capacitor 4 and a first varicap 6 are connected in series between an input end of an oscillation amplifier 1 and a ground. A second capacitor 5 and a second varicap 7 are connected between an output end of the oscillation amplifier 1 and the ground. Both the connection point between the first capacitor 4 and a first varicap 6, and the connection point between the second capacitor 5 and the second varicap 7, are connected to the output end of a variable voltage generation circuit 100. Related to the variable voltage generation circuit 100, the output voltage increases as the power supply voltage decreases, to reduce capacity of the first and second varicaps 6 and 7. Thus, the decrease in negative resistance of the circuit is compensated for an assured stable oscillation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078847-A (JP)
Title: Equipment with memory-switching means
Inventor: TANAKA ARATO
IPC: G06F9/50
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To restrain a trouble from being generated in a flash memory (ROM) stored with a program, in equipment for executing processing using a computer.  <P>SOLUTION: The program stored in the flash memory is stored (downloaded) in a RAM, and the processing for the equipment is executed by the program stored in the RAM. When an error is generated in the program stored in the RAM, the program stored in the flash memory is stored again in the RAM, and a switching means for switching the memory is provided to conduct the processing for the equipment using the program stored in the flash memory, when an error is generated again in the program stored in the RAM.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087234-A (JP)
Title: Surface light source unit and transmission type display device using the same
Inventor: INADA KEISHIN
IPC: F21V8/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light source unit capable of efficiently reconciling high brightness, and uniform illumination on the display surface of the transmission type liquid-crystal display device and to provide the transmission type liquid-crystal display device the light source unit.  <P>SOLUTION: A transmission type display device 1 is composed of a liquid-crystal display unit 2 and a surface light source unit 3. The surface light source unit comprises a tubular light source 4, a lightguide member 5, an anisotropic scattering sheet 7, and two prism sheets 8 and 9. Related to the surface light source unit 3, for improved brightness, the condensing directions of the prism sheets 8 and 9 are directed toward the display unit side, while the extension directions of prism trains are made to cross each other and disposed on the front side of the anisotropic scattering sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087721-A (JP)
Title: Wiring board, method of manufacturing the same and semiconductor package component
Inventor: SHIBAZAKI SATOSHI
IPC: H05K3/40
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board and a method of manufacturing the wiring board to form ultra-micro wiring patterns, and also to provide semiconductor package components.  <P>SOLUTION: For the wiring, a resist is applied to a metal plate and it is then patterned, and a metal layer is then formed on the metal plate using the patterned resist as a mask. The pattern of this metal layer can be formed in a finer pattern because it is not formed by etching. Thereafter, the metal plate including the metal layer is deposited on the single surface of the insulation board, and this metal layer is then integrated to establish electrical connection with a metal foil existing in the opposite side surface of the insulation board due to a conductive bump provided through the insulation board. Accordingly, electric conductivity is established between both wiring layers. After the integration, the metal plate used as a base to form the metal layer as the wiring can be removed easily, for example, by etching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082965-A (JP)
Title: Connection type vehicle
Inventor: NAKAJIMA TOSHIO
IPC: B60K6/445
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform a high speed traveling of a connection operation and each single operation in a connection type vehicle of a wheeled vehicle and a crawler vehicle.  <P>SOLUTION: In this connection type vehicle 1, the wheeled vehicle 2 and the crawler vehicle 3 are arranged on an advancing direction front side and a rear side, respectively. The wheeled vehicle 2 and the crawler vehicle 3 are connected by a connection means 4 having a degree of freedom. The wheeled vehicle 2 is an engine driving vehicle, a part of driving force generated in the engine is converted into power by an electric motor directly connected to the engine, and the power is transmitted to a battery of the crawler vehicle 3 via a transmission line and a connector. The crawler vehicle 3 has the electric motor driven by the battery. When both of the vehicles are separated by the connection means 4, each vehicle is made separately steerable for traveling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096180-A (JP)
Title: Antenna unit
Inventor: SHIRAISHI HISAFUMI
IPC: H01Q13/08
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna unit suitably for promoting a low profile and having an antenna element and an amplifier circuit covered by a shield case.  <P>SOLUTION: An element insertion hole 1a, the top view of which is nearly the same as that of a dielectric board 6, is provided in a circuit board 1, the antenna element 3 is placed in the element insertion hole 1a and fixed to the circuit board 1, and the height of the antenna element 3 is selected nearly equal to the height of the circuit board 1 at its ceiling side. Projecting the antenna element 3 from the bottom side of the circuit board 1 similarly to the shield case 4 can considerably make the entire thickness of the antenna unit thin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096205-A (JP)
Title: Electronic camera
Inventor: KUROIWA TOSHIHISA
IPC: H04N5/232
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To reliably apply a specified process to image data in an electronic camera without concentrating the load at a specified timing after reading signal charge values obtained by imaging an object to generate the image data to apply the specified process to the image data.  <P>SOLUTION: An imaging means images an object and reads obtained values of signal charge to generate image data per frame. An image processing means takes and processes the image data generated by the imaging means according to specified synchronizing signals. A control means changes over a continuous frame mode for controlling the image processing means to execute a data taking process and an image process of image data corresponding to a plurality of frames one after another, and a single frame control mode for controlling the image processing means to execute a data taking process and an image process of image data corresponding to a single frame, thereby processing the image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003083071-A (JP)
Title: Multizone type combustion chamber, internal combustion engine, and combustion control method
Inventor: ROBERTS CHARLES E JR
IPC: F02B23/04
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a multizone type combustion chamber capable of improving operation efficiency of an internal combustion engine. SOLUTION: This multizone type combustion chamber has a cylinder, a cylinder head arranged at one end of the cylinder, a piston reciprocating in the cylinder, an inlet part for supplying gas into the combustion chamber in a suction process of the piston, and an injection device for supplying fuel into the combustion chamber. When the piston moves up to a predetermined position in the vicinity of the cylinder head, the combustion chamber forms a first chamber and at least one second chamber by closing them tightly. While compression ignition is started in the first chamber, combustion is delayed in the second chamber. The combustion in the second chamber is delayed until the piston is separated from the cylinder head and fuel/gas mixture in the first chamber and the second chamber can flow.
Patent JP-2004095787-A (JP)
Title: Pressure contact semiconductor device
Inventor: YOSHIMURA KOICHI
IPC: H01L21/52
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure contact semiconductor device which can eliminate a contact resistance between a semiconductor package and other constituting element, and which can improve the cooling efficiency and energizing efficiency.  <P>SOLUTION: The pressure contact semiconductor device includes a substantially flat semiconductor package for sealing a predetermined semiconductor element in such a manner that individual structures are brought into pressure contact with both front and rear surface sides of the package. In the device, electrodes for electrically connecting to the element are integrally provided with the package. Further, the electrode for electrically connecting to the element is formed with a predetermined thickness or more to integrally provide cooling fins for dispersing the heat generated from the element with the electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095308-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: YAMAMOTO FUMIMASA
IPC: H01M2/12
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery in which safety at over-charge is improved.  <P>SOLUTION: This is a non-aqueous electrolyte secondary battery that comprises an electrode group 1 containing a positive electrode 2, a negative electrode 3, and an non-aqueous electrolyte and a container made of a sheet in which the electrode group 1 is housed. The above container is sealed in substance by a bonding layer 12 that is obtained by thermal adhesion of a polyethylene system resin and at least a part of the above bonding layer 12 is swollen at its end part on inner face side of the container, and the non-aqueous electrolyte contains halogenated aromatic hydrocarbon.  <P>COPYRIGHT: (C)2004,JPO